Introduction to the per - Meter Weight Standard of National Standard Dn1200 Spiral Steel Pipes Made of Q235b Material
DN600 Spiral Steel Pipe, that is, a spiral welded steel pipe with an outer diameter of 630. The common wall thickness of the steel pipe ranges from 5 mm to 20 mm. The national standard spiral steel pipe for low-pressure fluid transportation adheres to the GB/T9711-2017 standard. The common fixed length is 12 meters. Taking the DN630×10 national standard spiral steel pipe as an example, the weight per meter of the steel pipe is approximately 152.9 kilograms, and the weight of each pipe is about 1.835 tons. As a national standard spiral steel pipe factory, we uphold the principles of top-notch quality and first-class reputation! We specialize in producing high-quality spiral steel pipes that meet national standards, ensuring product quality. These pipes are widely used in fields such as water supply and drainage, fire protection, and construction. They have a long service life and are corrosion-resistant. Choose the national standard and choose peace of mind!
Submerged arc automatic welding is a process method in which an arc burns under a flux layer for welding. Due to its advantages of high efficiency, high quality, and material savings, it is widely used in the production of spiral steel pipes. During the production process of spiral steel pipes, submerged arc automatic welding ensures the stability and consistency of welding quality through precise control of current, voltage, and welding speed.
Spiral steel pipes produced by submerged arc automatic welding, with their advanced manufacturing processes, excellent product quality, and wide range of application fields, have become a solid pillar of modern industrial strength. In future development, they will make greater contributions to our industrial progress and social development.
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